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Maniphest T153069

Detect performance regressions when comparing timelines/profiles
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Description

Placeholder for automated timeline tool. Chrome seems to be easiest but the long term goal should be both FF & Chrome.

We can use/be inspired by:
https://github.com/paulirish/automated-chrome-profiling
https://github.com/paulirish/devtools-timeline-model

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Event Timeline

Peter created this task.Dec 13 2016, 12:54 PM
Restricted Application added a subscriber: Aklapper. · View Herald TranscriptDec 13 2016, 12:54 PM
Peter added a parent task: T133646: Run performance test on commits (Fresnel).Dec 13 2016, 12:55 PM
• Gilles moved this task from Inbox, needs triage to Backlog: Maintenance, non-prioritized on the Performance-Team board.Dec 15 2016, 10:04 PM
Peter triaged this task as Medium priority.May 30 2017, 9:36 AM
Krinkle moved this task from Backlog: Maintenance, non-prioritized to To-do: Goals, prioritized next 4 Quarters on the Performance-Team board.Jun 14 2017, 7:26 PM
Krinkle renamed this task from Find performance regression using automated dev tools timeline tool to Detect performance regressions when comparing timelines/profiles.Sep 12 2017, 3:29 PM
Krinkle mentioned this in T153301: Make it easy to compare WebPageTest results on alerts.Sep 12 2017, 3:37 PM
Krinkle mentioned this in T153044: Simplify local performance testing on real device by setting connectivity.Sep 12 2017, 4:40 PM
• Imarlier moved this task from To-do: Goals, prioritized next 4 Quarters to Backlog: Maintenance, non-prioritized on the Performance-Team board.Jan 18 2018, 4:38 PM
• Imarlier subscribed.

Idea is to build a service that, given two WPT urls, can download them, compare them, and highlight differences/changes between them.

BrowserTime might allow for elimination of certain types of dirtiness in the data.

• Imarlier closed this task as Declined.Jun 21 2018, 10:00 AM

It would be really neat if the Chrome team decided to make this tool....

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